Uid Button Functionality - HP ProLiant DL360 Gen9 User Manual

•
4LFF
Item Description
UID button/LED*
1
NIC status LED*
2
Health LED*
3
Power On/Standby button
4
and system power LED*
*When all four LEDs described in this table flash simultaneously, a power fault has occurred. For more information,
see "Power fault LEDs (on page 10)."
**Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has
occurred, or the power button cable is disconnected.
†To identify components in a degraded or critical state, see the Systems Insight Display LEDs, check iLO/BIOS logs,
and reference the server troubleshooting guide.

UID button functionality

The UID button can be used to display the HPE ProLiant Pre-boot Health Summary when the server will
not power on. For more information, see the HPE iLO 4 User Guide on the Hewlett Packard Enterprise
website (http://www.hpe.com/info/ilo/docs).
Status
Solid blue = Activated
Flashing blue:
•
1 Hz/cycle per sec = Remote management or firmware upgrade
in progress
•
4 Hz/cycle per sec = iLO manual reboot sequence initiated
•
8 Hz/cycle per sec = iLO manual reboot sequence in progress
Off = Deactivated
Solid green = Link to network
Flashing green (1 Hz/cycle per sec) = Network active
Off = No network activity
Solid green = Normal
Flashing green (1 Hz/cycle per sec) = iLO is rebooting.
Flashing amber = System degraded
Flashing red (1 Hz/cycle per sec) = System critical†
Solid green = System on
Flashing green (1 Hz/cycle per sec) = Performing power on
sequence
Solid amber = System in standby
Off = No power present**
Component identification 9